What cars does BBA refer to?

[SanPiper]

BBA is not a specific car model or a car brand. BBA generally refers to the three German luxury car brands: Mercedes-Benz (BENZ), BMW, and Audi (AUDI). Relevant information about car emblems is as follows: 1. Introduction: "Car emblem" is the abbreviation for automobile logos, which represent various car brands and often serve as symbols of automotive companies. Car emblems include: the car's trademark or manufacturer's logo, product labels, engine model and serial number, vehicle model and serial number, as well as the vehicle identification number (VIN). 2. Prohibition of unauthorized emblem modification: Unauthorized modification of car emblems violates the "Motor Vehicle Management Regulations": The car emblem must match the vehicle model and cannot be misappropriated. If discovered, it will be dealt with according to national regulations on motor vehicle operation safety technical requirements.